This came across my inbox from a caving mailing list and found it to be pretty interesting and time-nuts related:
http://www.mediadesk.uzh.ch/articles/2012/mit-atomuhren-das-erdinnere-vermessen_en.html _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
